Gunfire breaks out in a crowded beachfront nightclub throbbing with electronic music, causing five deaths and setting off a bloody stampede by screaming concertgoers at an international festival in the Mexican resort of Playa de Carmen In this photo released by Por Esto de Quintana Roo, a first responder aids a woman wounded after a shooting at an electronic music festival in the Caribbean coast resort of Playa del Carmen, Mexico, early Monday, Jan. 16, 2017. The deadly shooting occurred in the early morning hours outside the Blue Parrot nightclub while it was hosting part of the BPM electronic music festival, according to police.